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120097 (2003 EG50)
Classification: Main-belt Asteroid          SPK-ID: 2120097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06532810713055659 7.4338e-08  
a 2.708654391462601 2.2675e-08 au
q 2.531703127197479 2.1395e-07 au
i 16.08725112588371 5.9776e-06 deg
node 13.540379506 1.6661e-05 deg
peri 146.2124519018207 4.7807e-05 deg
M 336.3277481525058 4.1533e-05 deg
tp 2459107.569528796708
(2020-Sep-15.06952880)
0.00018794 TDB
period 1628.278991586293
4.46
2.0446e-05
5.598e-08
d
yr
n .2210923323706847 2.7762e-09 deg/d
Q 2.885605655727722 2.4156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      9464 days (25.91 yr)  
   first obs. used      1994-03-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:15:25  

Additional Information
 Earth MOID = 1.54815 au 
 Jupiter MOID = 2.09103 au 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO310006  

120097 (2003 EG50)          Discovered 2003-Mar-10 by Campo Imperatore at Campo Imperatore
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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